Swimming pool liner



FIG. 1 is a top plan view illustrating a swimming pool liner showing our new design;

FIG. 2 is a sectional view thereof taken generally along the line 2--2 in FIG. 1;

FIG. 3 is a sectional view thereof taken generally along the line 3--3 in FIG. 1;

FIG. 4 is a sectional view thereof taken generally along the line 4--4 in FIG. 1;

FIG. 5 is a top plan view illustrating an alternative form of our new design;

FIG. 6 is a sectional view thereof taken generally along the line 6--6 in FIG. 5;

FIG. 7 is a top plan view illustrating a second alternative form of our new design;

FIG. 8 is a sectional view taken generally along the line 8--8 in FIG. 7;

FIG. 9 is a top plan view illustrating a third alternative form of our new design; and

FIG. 10 is a sectional view taken generally along the line 10--10 in FIG. 9.

The design is characterized in that one end of the liner has its bottom inner surface, which is rectangular when viewed in place, defined by six trapezoid surfaces extending outwardly and upwardly from the edges of a horizontally disposed hexagon surface and two horizontally disposed triangular surfaces arranged one adjacent each of the corners of such one end disposed remotely of an opposite end of the liner. 

The ornamental design for a swimming pool liner, as shown and described. 